Self-rope-arranging vertical boom machine

Abstract

The utility model relates to the technical field of suspenders, and discloses a self-rope-arranging vertical suspender, which comprises a mounting seat, a motor, a speed reducer and a roller, and a mounting mechanism and a rope arranging mechanism are arranged on the mounting seat; the mounting mechanism comprises a first mounting sleeve and a second mounting sleeve. The roller can be detached and taken out by detaching bolts on the first mounting sleeve and the second mounting sleeve and then taking out the roller shaft from the placement groove, so that the roller body can be directly maintained or replaced conveniently, the boom machine does not need to be detached and replaced, the operation is simple and convenient, the manual maintenance cost is reduced, the service life of the boom machine is prolonged, and the practicability is high. And during roller installation operation, a roller shaft of the roller only needs to be placed in the containing grooves of the first installation sleeve and the second installation sleeve, the positioning holes are aligned with the fixing holes in the first installation sleeve and the second installation sleeve, then the roller is fixed through bolts, and the corresponding rollers can be replaced conveniently according to different types of ropes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boom machine technical field, concretely is a self -discharge rope vertical boom machine. BACKGROUND

[0002] Electric boom machine is a common stage equipment, is used for hanging curtain, soft scene, lamps and lanterns etc., electric boom stroke specification, drive form is various, can according to actual need customization, refit, generally, electric boom machine is equipped with motor and speed reducer, and utilizes reel to receive and release steel wire rope, reaches the purpose of boom lifting.

[0003] Chinese patent provides single layer winding self -discharge rope vertical installation boom machine, and the publication number is CN210825218U, including mounting plate, the side surface of mounting plate is fixed with support table, lower fixed plate and upper fixed plate from below to above in turn, the lower fixed plate and upper fixed plate are fixed with roller holder between, the roller holder is rotatably arranged with roller in, the bottom end pivot of roller is fixedly connected with the one end of speed reducer through coupling, the other end of speed reducer is fixedly connected with the output shaft of first motor through coupling, the first motor is fixed in the outer end of support table, the inner end of support table is fixed with second motor, the output shaft of second motor is fixedly connected with the one end of lead screw through coupling, the other end of lead screw is rotatably connected with bearing seat.

[0004] The device has good rope discharge effect and adapt to different thickness rope effect, but when the roller of boom machine appears damage, need professional person to dismantle and repair boom machine, the high human cost is spent, simultaneously can not change the roller according to different types of rope, the applicability is lower, therefore need to provide a self -discharge rope vertical boom machine. UTILITY MODEL CONTENTS

[0005] The utility model is purposed at providing a self -discharge rope vertical boom machine to solve the problems in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A self-roping vertical derrick machine, including mounting seat, motor, speed reducer, drum and the drum shaft of the both ends of drum and the limiting ring of drum upper sleeve, be provided with installation mechanism and rope arranging mechanism on the mounting seat, the installation mechanism includes first installation sleeve and second installation sleeve of rotation setting on the mounting seat, the first installation sleeve and second installation sleeve are set up and place the slot of the adaptation of drum shaft, the first installation sleeve and second installation sleeve are set up and place the fixed hole of the intercommunication of place slot, the fixed hole is inserted with bolt, the bolt passes through the positioning hole and is screw -threaded with the nut of fixed connection, the rope arranging mechanism includes two fixed plates of fixed setting on the mounting seat, reciprocating screw rod is rotationally arranged between two fixed plates, the moving block is screw -threaded on reciprocating screw rod, the rope arranging frame is fixedly arranged on the moving block, the first pulley is rotationally arranged in the rope arranging frame, the lifting frame is slidably connected in the rope arranging frame, the second pulley is rotationally arranged in the lifting frame, the threaded sleeve is through setting on the rope arranging frame, the hand screw rod is screw -threaded in the threaded sleeve, the bottom of hand screw rod is rotationally connected with the top of lifting frame.

[0007] Preferably, the output shaft of the speed reducer is rotationally through the mounting seat and fixedly connected with the first installation sleeve, and the two nuts are fixedly arranged on the first installation sleeve and the second installation sleeve respectively on one side close to the fixed hole.

[0008] Preferably, one end of the reciprocating screw rod close to the speed reducer is rotationally through the fixed plate and fixedly connected with a driven gear, and the output shaft of the speed reducer is fixedly sleeved with a driving gear meshedly connected with the driven gear.

[0009] Preferably, a limiting guide rod is arranged below the reciprocating screw rod, the limiting guide rod is fixedly arranged between the two fixed plates, and the moving block is slidably connected with the limiting guide rod.

[0010] Preferably, limiting blocks are fixedly arranged on both sides of the lifting frame, limiting grooves adapted to the limiting blocks are formed in the rope arranging frame, and the limiting blocks are slidably connected with the limiting grooves.

[0011] Preferably, the output shaft of the motor is drivingly connected with the speed reducer, the speed reducer is fixedly arranged on the mounting seat, and the bottom of the mounting seat is fixedly provided with a mounting plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1) the self-roping vertical pole crane, by the bolt of first mounting sleeve and second mounting sleeve is taken off, then the drum shaft is taken out from the placing groove, can take out the drum, it is convenient to directly maintain or replace the drum body, need not to disassemble and replace the pole crane, the operation is simple and easy, reduces the cost of manual maintenance, prolongs the service life of the pole crane, and the drum installation operation only needs to put the drum shaft into the placing groove of first mounting sleeve and second mounting sleeve, and the positioning hole on the drum shaft is aligned with the fixing hole on first mounting sleeve and second mounting sleeve, then the drum is fixed again using bolt, it is convenient to replace the corresponding drum according to different types of ropes.

[0014] 2) the self-roping vertical pole crane, by rotating the hand screw rod, the lifting frame is lifted and moved in the rope arranging frame under the thread action of the thread sleeve, it is convenient to adjust the guide space size of first pulley and second pulley according to the specification size of rope, the drum is rotated by starting the motor, and the driving gear drives the reciprocating screw rod to rotate through the driven gear engaged with it, so that the moving block connected with the reciprocating screw rod can reciprocate, so that the ropes can be arranged neatly and orderly on the drum, to prevent the ropes from being stacked or stringed when arranging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of a self-roping vertical pole crane in the embodiment of the utility model;

[0016] Figure 2 It is the three-dimensional structure schematic view of the mounting mechanism in the embodiment of the utility model;

[0017] Figure 3 It is the three-dimensional structure schematic view of the rope arranging mechanism in the embodiment of the utility model;

[0018] Figure 4 It is the three-dimensional structure schematic view of the rope arranging frame in the embodiment of the utility model.

[0019] In the drawing: 1, mounting plate; 2, mounting seat; 3, motor; 4, speed reducer; 5, drum; 51, drum shaft; 52, limit ring; 6, mounting mechanism; 601, first mounting sleeve; 602, second mounting sleeve; 603, placing groove; 604, fixed hole; 605, positioning hole; 606, bolt; 607, nut; 7, rope arranging mechanism; 701, fixed plate; 702, reciprocating screw rod; 703, driven gear; 704, driving gear; 705, limit guide rod; 706, moving block; 707, rope arranging frame; 708, first pulley; 709, lifting frame; 710, second pulley; 711, limit block; 712, limit groove; 713, hand screw rod; 714, thread sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment one

[0022] In combination Figures 1-4 A self-roping vertical derrick machine, comprising a mounting seat 2, a motor 3, a speed reducer 4, a roller 5, roller shafts 51 at both ends of the roller 5 and a limiting ring 52 sleeved on the roller 5, the output shaft of the motor 3 is in transmission connection with the speed reducer 4, the speed reducer 4 is fixedly arranged on the mounting seat 2, the bottom of the mounting seat 2 is fixedly provided with a mounting plate 1, and the mounting seat 2 is provided with a mounting mechanism 6 and a rope arranging mechanism 7.

[0023] Referring to Figure 2 Further, the mounting mechanism 6 comprises a first mounting sleeve 601 and a second mounting sleeve 602 rotatably arranged on the mounting seat 2, the first mounting sleeve 601 and the second mounting sleeve 602 are provided with a placing groove 603 adapted to the roller shaft 51, the first mounting sleeve 601 and the second mounting sleeve 602 are provided with a fixed hole 604 in communication with the placing groove 603, the roller shaft 51 is provided with a positioning hole 605 adapted to the fixed hole 604, a bolt 606 is inserted into the fixed hole 604, the bolt 606 passes through the positioning hole 605 and is threadedly connected with a nut 607, and the output shaft of the speed reducer 4 rotatably penetrates the mounting seat 2 and is fixedly connected with the first mounting sleeve 601, and the two nuts 607 are fixedly arranged on the first mounting sleeve 601 and the second mounting sleeve 602 respectively on one side close to the fixed hole 604.

[0024] Specifically, the roller 5 can be disassembled and taken out by taking out the roller shaft 51 from the placing groove 603 after the bolts 606 on the first mounting sleeve 601 and the second mounting sleeve 602 are disassembled, so that the roller 5 body can be directly maintained or replaced without disassembling and replacing the derrick machine, the operation is simple and convenient, the cost of manual maintenance is reduced, the service life of the derrick machine is prolonged, and the roller 5 installation operation only needs to put the roller shaft 51 of the roller 5 into the placing groove 603 of the first mounting sleeve 601 and the second mounting sleeve 602 and align the positioning hole 605 on the roller shaft 51 with the fixed hole 604 on the first mounting sleeve 601 and the second mounting sleeve 602, and then the roller 5 is fixed by using the bolt 606 again, so that the roller 5 suitable for different types of ropes can be replaced.

[0025] Referring to Figures 2-4Further, it is obtained that the rope arranging mechanism 7 comprises two fixed plates 701 fixedly arranged on the mounting base 2, a reciprocating screw rod 702 rotatably arranged between the two fixed plates 701, a moving block 706 threadedly connected to the reciprocating screw rod 702, a rope arranging frame 707 fixedly arranged on the moving block 706, a first pulley 708 rotatably arranged in the rope arranging frame 707, a lifting frame 709 slidably connected in the rope arranging frame 707, a second pulley 710 rotatably arranged in the lifting frame 709, a threaded sleeve 714 throughly arranged on the rope arranging frame 707, a hand screw rod 713 threadedly connected in the threaded sleeve 714, the bottom of the hand screw rod 713 rotatably connected with the top of the lifting frame 709, one end of the reciprocating screw rod 702 rotatably through the fixed plate 701 and fixedly connected with a driven gear 703, a driving gear 704 fixedly sleeved on the output shaft of the speed reducer 4 and meshingly connected with the driven gear 703, a limiting guide rod 705 arranged below the reciprocating screw rod 702, the limiting guide rod 705 fixedly arranged between the two fixed plates 701, the moving block 706 slidably connected with the limiting guide rod 705, limiting blocks 711 fixedly arranged on both sides of the lifting frame 709, limiting grooves 712 adapted to the limiting blocks 711 formed on the rope arranging frame 707, and the limiting blocks 711 slidably connected with the limiting grooves 712.

[0026] Specifically, by rotating the hand screw rod 713, the lifting frame 709 is lifted and lowered in the rope arranging frame 707 under the thread action of the threaded sleeve 714, so as to adjust the guiding space size of the first pulley 708 and the second pulley 710 according to the specification size of the rope, by starting the motor 3 to rotate the roller 5, and the driving gear 704 drives the reciprocating screw rod 702 to rotate through the driven gear 703 meshingly connected therewith, so that the moving block 706 threadedly connected with the reciprocating screw rod 702 can reciprocate, so that the rope can be arranged in order on the roller 5, and the rope arranging is prevented from overlapping or stringing.

[0027] In actual operation, the distance between the first pulley 708 and the second pulley 710 is adjusted by the size of the rope, and when adjusting, the hand screw rod 713 is rotated, so that the lifting frame 709 moves up and down in the rope rack 707 under the threaded action of the threaded sleeve 714, and the limiting block 711 slides along the limiting groove 712 to provide stability for the lifting frame 709, and after adjustment, the rope is threaded between the first pulley 708 and the second pulley 710 and wound on the roller 5, then the motor 3 is started to make the output shaft of the speed reducer 4 drive the roller 5 to rotate at a constant speed, the roller 5 rotates to wind the rope, the output shaft of the speed reducer 4 drives the driving gear 704 to rotate, the driving gear 704 drives the reciprocating screw rod 702 to rotate through the driven gear 703 engaged with the driving gear 704, so that the moving block 706 threaded with the reciprocating screw rod 702 can reciprocate under the limiting guidance of the limiting guide rod 705, so that the rope can be arranged on the roller 5 in order, preventing the rope from overlapping or stringing when arranging the rope;

[0028] When the roller 5 needs to be repaired or replaced, the bolts 606 on the first mounting sleeve 601 and the second mounting sleeve 602 are removed, and then the roller shaft 51 is taken out from the placement groove 603, so that the roller 5 can be directly disassembled, and after repairing or replacing the roller 5, the roller shaft 51 of the roller 5 is placed in the placement groove 603 of the first mounting sleeve 601 and the second mounting sleeve 602, and the positioning hole 605 on the roller shaft 51 is aligned with the fixing hole 604 on the first mounting sleeve 601 and the second mounting sleeve 602, and then the bolts 606 are used again to fix the roller 5.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-roping vertical pole crane, comprising a mounting base (2), a motor (3), a speed reducer (4), a drum (5), drum shafts (51) at both ends of the drum (5), and a limiting ring (52) sleeved on the drum (5), characterized in that: The mounting seat (2) is provided with a mounting mechanism (6) and a rope arranging mechanism (7); The mounting mechanism (6) comprises a first mounting sleeve (601) and a second mounting sleeve (602) rotatably arranged on the mounting seat (2), the first mounting sleeve (601) and the second mounting sleeve (602) are provided with a placing groove (603) matched with the roller shaft (51), the first mounting sleeve (601) and the second mounting sleeve (602) are provided with a fixing hole (604) communicated with the placing groove (603), the roller shaft (51) is provided with a positioning hole (605) matched with the fixing hole (604), the fixing hole (604) is inserted with a bolt (606), the bolt (606) passes through the positioning hole (605) and is threadedly connected with a nut (607); The rope arranging mechanism (7) comprises two fixed plates (701) fixedly arranged on the mounting seat (2), a reciprocating lead screw (702) rotatably arranged between the two fixed plates (701), a moving block (706) threadedly connected with the reciprocating lead screw (702), a rope arranging frame (707) fixedly arranged on the moving block (706), a first pulley (708) rotatably arranged in the rope arranging frame (707), a lifting frame (709) slidably connected in the rope arranging frame (707), a second pulley (710) rotatably arranged in the lifting frame (709), a threaded sleeve (714) penetratingly arranged on the rope arranging frame (707), and a hand screw rod (713) threadedly connected in the threaded sleeve (714), wherein the bottom of the hand screw rod (713) is rotatably connected with the top of the lifting frame (709).

2. A self-roping vertical jib machine according to claim 1, characterized in that: The output shaft of the speed reducer (4) is rotatably penetrated through the mounting seat (2) and fixedly connected with the first mounting sleeve (601), and the two nuts (607) are fixedly arranged on the first mounting sleeve (601) and the second mounting sleeve (602) respectively and close to one side of the fixing hole (604).

3. A self-roping vertical jib machine according to claim 1, characterized in that: The reciprocating lead screw (702) is rotatably penetrated through the fixed plate (701) and fixedly connected with a driven gear (703) at one end close to the speed reducer (4), and the output shaft of the speed reducer (4) is fixedly sleeved with a driving gear (704) meshingly connected with the driven gear (703).

4. A self-roping vertical jib machine according to claim 3, characterized in that: A limiting guide rod (705) is arranged below the reciprocating lead screw (702), the limiting guide rod (705) is fixedly arranged between the two fixed plates (701), and the moving block (706) is slidably connected with the limiting guide rod (705).

5. A self-roping vertical jib machine according to claim 4, characterized in that: Limiting blocks (711) are fixedly arranged on both sides of the lifting frame (709), limiting grooves (712) matched with the limiting blocks (711) are formed in the rope arranging frame (707), and the limiting blocks (711) are slidably connected with the limiting grooves (712).

6. A self-roping vertical jib machine according to claim 1, characterized in that: The output shaft of the motor (3) is drivingly connected with the speed reducer (4), the speed reducer (4) is fixedly arranged on the mounting seat (2), and the bottom of the mounting seat (2) is fixedly arranged with a mounting plate (1).

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